<%@ page 
import="java.util.Enumeration"
%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%

Enumeration e=request.getAttributeNames();
Object o;
while(e.hasMoreElements()){
	o=e.nextElement();
	out.write(o.toString());
	out.write("\n");
}


%>